1 Ocak 2011 Dergi makalesi Açık Erişim

Hasozbek, Altug; Satir, Muharrem; Erdogan, Burhan; Akay, Erhan; Siebel, Wolfgang

Citation Style Language JSON

{
  "DOI": "10.1080/00206810903579302", 
  "abstract": "The Alacam region of NW Turkey lies within the Alpine collision zone between the Sakarya continent and the Menderes platform. Four different tectonic zones of these two continents form imbricated nappe packages (including the Afyon zone), intruded by the Alacam granite. Newly determined U-Pb zircon ages of this granite are 20.0 +/- 1.4 and 20.3 +/- 3.3 Ma, indicating early Miocene emplacement. Rb-Sr biotite ages of the granite are 20.01 +/- 0.20 and 20.17 +/- 0.20 Ma, suggesting fast cooling at a shallow crustal level. Geochemical characteristics show that the Alacam granite is similar to numerous EW-trending plutons in NW Anatolia. Gneissic granites of the Afyon tectonic zone were intruded by the Miocene Alacam granite and have been interpreted in earlier studies as sheared parts of the Alacam granite, which formed along a crustal-scale detachment zone under an extensional regime. We determined a U-Pb zircon age of 314.9 +/- 2.7 Ma for a gneissic granite sample of the Afyon zone, demonstrating that these rocks are unrelated to the Miocene Alacam granite. The early Miocene granitic plutons bear post-collisional geochemical features and are interpreted as products of Alpine-type magmatism along the Izmir-Ankara suture zone in NW Turkey, and seem to have no genetic relation to the detachment zone.", 
  "author": [
    {
      "family": "Hasozbek", 
      "given": " Altug"
    }, 
    {
      "family": "Satir", 
      "given": " Muharrem"
    }, 
    {
      "family": "Erdogan", 
      "given": " Burhan"
    }, 
    {
      "family": "Akay", 
      "given": " Erhan"
    }, 
    {
      "family": "Siebel", 
      "given": " Wolfgang"
    }
  ], 
  "container_title": "INTERNATIONAL GEOLOGY REVIEW", 
  "id": "19733", 
  "issue": "9", 
  "issued": {
    "date-parts": [
      [
        2011, 
        1, 
        1
      ]
    ]
  }, 
  "page": "1098-1119", 
  "title": "Early Miocene post-collisional magmatism in NW Turkey: geochemical and geochronological constraints", 
  "type": "article-journal", 
  "volume": "53"
}